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公开(公告)号：US5458529A
公开(公告)日：1995-10-17
申请号：US249933
申请日：1994-05-26
CPC分类号： B24B9/065
摘要： A polishing apparatus which can effectively polish a bottom wall of a wafer in the notch portion is disclosed. The polishing apparatus includes: a table for supporting the wafer thereon; a rotary buff having a thickness so that the periphery thereof can enter the notch portion of the wafer, and is rotated around an axis which is parallel with a plane of the surface of the wafer supported on the table; a first rotating member such as a motor for rotating the rotary buff; a movable linkage for supporting the rotary buff; an adjusting member such as a cylinder device for adjusting the pressure applied to the bottom wall of the wafer in the notch portion from the rotary buff; and a second rotating member such as a pulse motor for turning the rotary buff around a predetermined axis so that the applied pressure from the rotary buff acts on the bottom wall of the wafer in the notch portion in a direction approximately perpendicular to the surface of the bottom wall.
摘要翻译： 公开了一种可以有效地抛光切口部分中的晶片底壁的抛光装置。 抛光装置包括：用于在其上支撑晶片的工作台; 旋转抛光器，其厚度使得其周边可以进入晶片的切口部分，并且围绕与支撑在工作台上的晶片的表面的平面平行的轴线旋转; 第一旋转构件，例如用于旋转旋转抛光器的马达; 用于支撑旋转抛光器的可移动连杆; 调节构件，例如用于调节从旋转抛光器施加到切口部分中的晶片的底壁的压力的气缸装置; 以及第二旋转构件，例如脉冲电机，用于围绕预定轴线旋转旋转抛光器，使得来自旋转抛光器的施加压力在大致垂直于切割部分的表面的方向上作用在切口部分中的晶片的底壁上 底壁。
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公开(公告)号：US5429544A
公开(公告)日：1995-07-04
申请号：US265792
申请日：1994-06-27
CPC分类号： H01L21/02027 , B24B9/065
摘要： An polishing apparatus which can effectively polish a bottom wall of a wafer in a notch portion is disclosed. The apparatus includes: a table for supporting the wafer thereon; a rotary buff having a thickness so that the periphery thereof can enter the notch portion of the wafer, and is rotated around an axis which is parallel with a plane of the surface of the wafer supported on the table; a first rotating member such as a motor for rotating the rotary buff; a linkage for supporting the rotary buff; an adjusting member such as a cylinder device for adjusting the pressure applied to the bottom wall of the wafer in the notch portion from the rotary buff; and a second rotating member for turning the table around a predetermined axis which is approximately parallel with the rotary axis of the rotary buff so that the applied pressure from the rotary buff acts on the bottom wall of the wafer in the notch portion in a direction approximately perpendicular to the surface of the bottom wall.
摘要翻译： 公开了一种能够在凹口部分中有效地抛光晶片底壁的抛光装置。 该装置包括：用于在其上支撑晶片的工作台; 旋转抛光器，其厚度使得其周边可以进入晶片的切口部分，并且围绕与支撑在工作台上的晶片的表面的平面平行的轴线旋转; 第一旋转构件，例如用于旋转旋转抛光器的马达; 用于支撑旋转抛光器的连杆; 调节构件，例如用于调节从旋转抛光器施加到切口部分中的晶片的底壁的压力的气缸装置; 以及第二旋转构件，用于围绕大致平行于旋转抛光轮的旋转轴线的预定轴线旋转工作台，使得来自旋转抛光器的施加的压力在大致上的方向上作用在切口部分中的晶片的底壁上 垂直于底壁的表面。
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公开(公告)号：US5017484A
公开(公告)日：1991-05-21
申请号：US933822
申请日：1986-11-24
IPC分类号： C12P41/00
CPC分类号： C12P41/001 , Y10S435/822 , Y10S435/911
摘要： A process for preparing an optically active 3-chloro-1, 2-propanediol by employing microorganism which can selectively metabolize (R)- or (S)-3-chloro-1,2-propanediol. The decomposition rate of the substrate can be accelerated and the substrate concentration can be increased by adding a compound having SH group to the reaction solution.According to the process of the present invention, the optically active 3-chloro-1,2-propanediol can be easily prepared starting from low-cost (R,S)-3-chloro-1, 2-propanediol.
摘要翻译： 一种通过使用可选择性代谢（R） - 或（S）-3-氯-1,2-丙二醇的微生物制备光学活性3-氯-1,2-丙二醇的方法。 通过向反应溶液中加入具有SH基团的化合物，可以促进底物的分解速度，并且可以提高底物浓度。 根据本发明的方法，可以从低成本（R，S）-3-氯-1,2-丙二醇开始容易地制备光学活性的3-氯-1,2-丙二醇。
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公开(公告)号：US4870266A
公开(公告)日：1989-09-26
申请号：US151714
申请日：1988-02-03
CPC分类号： G02B7/36
摘要： A sensor device for cumulatively storing incident light in the form of electric charge is arranged to monitor the level of the cumulatively stored electric charge; to have one mode in which the storing action is allowed to continue until the electric charge level reaches a first, high given level if the electric charge level reaches a preset level within a given period of time; to have another mode in which the storing action is allowed to continue until the electric charge level reaches the preset level if the electric charge fails to reach the preset level within the given period of time; and to cause a signal obtained by the storing action to be read out after the end of the storing action with a degree of gain which is variable according to the mode in which the storing action is performed.
摘要翻译： 设置用于累积存储电荷形式的入射光的传感器装置，用于监视累积电荷的电平; 具有一种模式，其中如果电荷水平在给定时间段内达到预设水平，则允许存储动作持续到电荷水平达到第一高给定水平; 如果在给定的时间段内电费不能达到预设电平，则具有允许存储动作持续到电荷电平达到预设电平的另一模式; 并且使得通过存储动作获得的信号在存储动作结束后以根据执行存储动作的模式可变的增益程度被读出。
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公开(公告)号：US09335167B2
公开(公告)日：2016-05-10
申请号：US13881236
申请日：2011-09-21
CPC分类号： G01C11/10 , A61B5/0059 , A61B5/1072 , A61B5/1075 , H04N13/271 , H04N13/275
摘要： Provided is a body measurement device capable of carrying out a body measurement, such as of abdominal girth or chest girth, with a simple configuration which eliminates moving components. In particular, the body measurement device includes computing device that converts two-dimensional coordinates of images of linear light beams included in images having been captured by a plurality of image capturing devices into two-dimensional coordinates on a certain plane in accordance with a relation stored in a database, and computes a peripheral length of a body of a target person within the certain plane.
摘要翻译： 提供能够以简单的构造进行身体测量，例如腹围或胸围的身体测量装置，其消除移动部件。 具体地，身体测量装置包括计算装置，其将包含在由多个图像捕获装置拍摄的图像中的线性光束的图像的二维坐标根据存储的关系将特定平面上的二维坐标转换为二维坐标 并在一个平面内计算目标人物身体的周长。
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公开(公告)号：US20110080295A1
公开(公告)日：2011-04-07
申请号：US12922381
申请日：2009-02-27
申请人： Yoshio Nakamura
发明人： Yoshio Nakamura
IPC分类号： G08B17/12
CPC分类号： G08B7/06 , G08B25/009 , G08B25/10
摘要： To provide a fire-preventing terminal device that can eliminate the need to newly lay a power line and a signal line and can avoid problems caused by battery driving. Display lights 10 provided in a fire-preventing area each include a display unit that transmits fire-preventing information in the fire-preventing area to outside, and an antenna that relays a signal transmitted between fire sensors 1 and receiving relays 2 placed in the fire-preventing area, and transmits a signal wirelessly transmitted from the fire sensors 1 to the receiving relays 2.
摘要翻译： 提供可以消除新建电源线和信号线的需要的防火终端装置，并且可以避免由电池驱动引起的问题。 设在防火区域的显示灯10分别具有将防火区域内的防火信息发送到外部的显示单元，以及中继在火灾传感器1和放置在火中的接收继电器2之间传输的信号的天线 并且将从火灾传感器1无线发送的信号发送到接收继电器2。
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公开(公告)号：US07620188B2
公开(公告)日：2009-11-17
申请号：US10866986
申请日：2004-06-15
IPC分类号： G10K11/16
CPC分类号： G10K11/178
摘要： An active vibratory noise control apparatus reduces vibratory noise which is produced in the passenger compartment of a vehicle based on vibratory noise generated by a variable-cylinder internal combustion engine that can selectively be operated in a full-cylinder operation mode in which all of the cylinders are operated and a partial-cylinder operation mode in which some of the cylinders are out of operation. The active vibratory noise control apparatus has a partial-cylinder operation mode determining circuit for determining whether the variable-cylinder internal combustion engine is in the partial-cylinder operation mode or not. Depending on a determined result from the partial-cylinder operation mode determining circuit, a transistor is turned on or off to switch an amplifying circuit which drives a speaker into and out of operation.
摘要翻译： 主动振动噪声控制装置减少了基于由可变气缸内燃机产生的振动噪声而产生的振动噪声，该可变气缸内燃机可选择性地以全气缸操作模式操作，其中所有汽缸 并且其中一些气缸不工作的部分气缸操作模式。 主动振动噪声控制装置具有用于判定可变气缸内燃机是否处于部分气缸操作模式的部分气缸操作模式确定电路。 根据来自部分气缸操作模式确定电路的确定结果，晶体管导通或截止以切换驱动扬声器的放大电路进入和断开。
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公开(公告)号：US07536018B2
公开(公告)日：2009-05-19
申请号：US10936600
申请日：2004-09-09
CPC分类号： G10K11/17883 , G10K2210/128 , G10K2210/3046
摘要： In an active noise cancellation system having an adaptive filter that outputs a control signal, first and second speakers that emit a canceling signal generated based on the control signal, a microphone that detects an error signal, a correction filter that corrects the base signal by a correction value to generate a reference signal and a filter coefficient updater that successively updates the adaptive filter coefficient based on the error signal and reference signal such that the error signal is minimized, the correction value of the correction filter is set to a sum obtained by adding the transfer characteristic from the first speaker to the microphone, and a product obtained by multiplying the transfer characteristic from the second speaker to the microphone by the prescribed value, thereby enabling to reduce the number of microphones and avoid the increase in parts, the amount of work to provide complicated wiring to the microphones, and the computational load involved in updating the adaptive filter coefficient, while enabling to maintain an area in which noise can be reduced to the same level as that obtained before reducing the number of microphones.
摘要翻译： 在具有输出控制信号的自适应滤波器的有源噪声消除系统中，发射基于控制信号生成的消除信号的第一和第二扬声器，检测误差信号的麦克风，校正基本信号的校正滤波器， 用于产生参考信号的校正值和基于误差信号和参考信号连续更新自适应滤波器系数的滤波器系数更新器，使得误差信号最小化，校正滤波器的校正值被设置为通过加法获得的和 从第一扬声器到麦克风的传送特性，以及通过将来自第二扬声器的传送特性与麦克风相乘规定值获得的乘积，由此能够减少麦克风的数量并避免部件的增加， 努力为麦克风提供复杂的布线，以及更新中涉及的计算负荷 g的自适应滤波器系数，同时使得能够将噪声降低到与减少麦克风数量之前获得的相同水平的区域。
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公开(公告)号：US07340064B2
公开(公告)日：2008-03-04
申请号：US10855238
申请日：2004-05-27
CPC分类号： G10K11/17825 , G10K11/17833 , G10K11/17879 , G10K2210/128 , G10K2210/3016 , G10K2210/30391
摘要： An active noise control system is provided which cancels a noise using a secondary noise from a speaker that is operated in accordance with an output from an adaptive controller. The system is configured such that microphone monitor interrupts a switch to thereby stop the secondary noise from being produced, when an error signal delivered by a microphone used for an adaptive computation in an LMS processing portion has the same sign for a predetermined duration. This allows the system to prevent the user from hearing an abnormal acoustic noise resulting from an abnormal operation or divergence of an adaptive filter even when the output signal from the microphone used for the adaptive computation is indicative of an abnormal level.
摘要翻译： 提供一种主动噪声控制系统，其使用根据来自自适应控制器的输出操作的扬声器的二次噪声来消除噪声。 当由用于LMS处理部分中的自适应计算的麦克风发送的误差信号在预定持续时间内具有相同符号时，该系统被配置为使得麦克风监视器中断开关，从而停止产生次级噪声。 这使得即使当来自用于自适应计算的麦克风的输出信号表示异常电平时，系统也可以防止用户听到由自适应滤波器的异常操作或发散引起的异常声音噪声。
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公开(公告)号：US20070087671A1
公开(公告)日：2007-04-19
申请号：US11580889
申请日：2006-10-16
申请人： Yoshio Nakamura , Harumichi Koyama
发明人： Yoshio Nakamura , Harumichi Koyama
IPC分类号： B24B1/00
摘要： The method of adhering polishing pads is capable of easily exchanging polishing pads in a comfortable posture. The method comprises the steps of: setting a pad adhering carrier, which has a through-hole in which a roller unit for pressing polishing pads is fixed, in a holder with arranging a roller unit in a radial direction of a lower polishing plate and an upper polishing plate; relatively moving the upper polishing plate toward the lower polishing plate so as to clamp the roller unit between the lower polishing plate and the upper polishing plate with a prescribed force; rotating the lower polishing plate and the upper polishing plate, which clamp the roller unit, in the opposite directions at the same speed; and pressing the polishing pads onto polishing faces of the lower polishing plate and the upper polishing plate by the roller unit.
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